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A fast and efficient HPLC-PDA-MS method for detection and identification of pyranochromanone acids in Calophyllum species
ArticleAbstract: Pyranochromanone acids isolated from Calophyllum species have shown a variety of biological potentiaPalabras claves:1D and 2D NMR, Calophyllum antillanum leaves and resin, Calophyllum pinetorum leaves and resin, Calophyllumr rivulare leaves and resin, Pyranochromanone acidsAutores:Bello Adonis Alarcón, Kabani A., Lotti C., Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusChemical characterization and antioxidant potential of ecuadorian propolis
ArticleAbstract: The chemical composition and the antioxidant potential of Ecuadorian propolis samples (n = 19) collePalabras claves:Antioxidant activity, Clusia, Diterpenes, Ecuadorian propolis, GC-MS, LC-MS, Mangifera, PHENOLIC COMPOUNDS, PopulusAutores:Celano R., Ingrid Márquez-Hernández, Irán Rodríguez-Delgado, Mercedes Campo Fernández, Montes de Oca Porto R., Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusChemical constituents of red Mexican propolis
ArticleAbstract: Chemical investigation of a red-type Mexican propolis sample has led to the isolation of three new cPalabras claves:1,3-diarylpropane derivatives, 1D and 2D NMR spectroscopy, ESI-MS/MS, Flavonoids and isoflavonoids, Mexican propolis, PterocarpansAutores:Ingrid Márquez-Hernández, Lotti C., Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusChemical profile and anti-leishmanial activity of three Ecuadorian propolis samples from Quito, Guayaquil and Cotacachi regions
ArticleAbstract: Three propolis samples were collected from different regions of Ecuador (Quito, Guayaquil and CotacaPalabras claves:Antileishmanial activity, Ecuadorian propolis, flavonoids, GC–MS, NMR, TriterpenoidAutores:Campone L., Gladys Carmita Jaramillo Jaramillo, Ingrid Márquez-Hernández, Marrero Delange D., Mercedes Campo Fernández, Montes de Oca Porto R., Monzote Fidalgo L., Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L., Víctor Hugo González JaramilloFuentes:googlescopusBiflavonoids, main constituents from Garcinia bakeriana leaves
ArticleAbstract: The genus Garcinia is a source of a large variety of organic compounds including biflavonoids, acylpPalabras claves:Biflavonoid, Clusiaceae, Garcinia, NMR, XanthoneAutores:Al-Shagdari A., Bello Adonis Alarcón, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusConstituents of the Cuban endemic species Calophyllum pinetorum
ArticleAbstract: A new prenylated xanthone, pinetoxanthone (1), and two new pyranochromanones, pinetoric acid I (2) aPalabras claves:Autores:Bello Adonis Alarcón, Osmany Cuesta-Rubio, Pérez J.C., Piccinelli L.A., Rastrelli L.Fuentes:googlescopusActivity of Cuban propolis extracts on Leishmania amazonensis and Trichomonas vaginalis
ArticleAbstract: In this paper we analyzed the antiprotozoal effects of eighteen Cuban propolis extracts (brown, redPalabras claves:Antiprotozoal, Leishmania amazonensis, propolis, Trichomonas vaginalisAutores:Fidalgo L.M., Ingrid Márquez-Hernández, Mercedes Campo Fernández, Osmany Cuesta-Rubio, Parra M.G., Piccinelli L.A., Ramos I.S., Rastrelli L.Fuentes:googlescopusGC-MS determination of isoflavonoids in seven red cuban propolis samples
ArticleAbstract: In the present study, the phenolic composition analysis of seven red varieties of propolis, collectePalabras claves:GC-MS, Isoflavonoids, Pterocarpans, Red cuban propolisAutores:Ingrid Márquez-Hernández, Mercedes Campo Fernández, Montes de Oca Porto R., Osmany Cuesta-Rubio, Perez A.R., Piccinelli L.A., Rastrelli L.Fuentes:scopusIsoflavonoids isolated from cuban propolis
ArticleAbstract: Chemical investigation of a red-type Cuban propolis sample has led to the isolation of 11 isoflavonoPalabras claves:(-)-liquiritigenin, 1D and 2D NMR spectroscopy, Cd, ESI-MS/MS, Isoflavans, Isoflavonoids, Isoliquiritigenin, propolis, PterocarpansAutores:De Simone F., Ingrid Márquez-Hernández, Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusStudies on the constituents of yellow cuban propolis: GC-MS determination of triterpenoids and flavonoids
ArticleAbstract: In this study, on the basis of the information supplied by NMR and HPLC-PDA data, we reported a qualPalabras claves:1D NMR spectroscopy, Acetyl Triterpenes, Cuban propolis, GC-MS, HPLC-PDA, Polymethoxylated flavonoids, Triterpenic alcohols, Yellow varietyAutores:Ingrid Márquez-Hernández, Mercedes Campo Fernández, Montes de Oca Porto R., Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L., Rosado Pérez A.Fuentes:scopus